Color

#2586da

#2586da
hex#2586da
rgbrgb(37, 134, 218)
hslhsl(208, 71%, 50%)
oklchoklch(0.608 0.154 249.8)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2251

Colors that go with #2586da

Charcoal, Crimson and Copper lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#da7925

#25dad4 · #252bda

#da2586 · #86da25

Split-complementary

Open in tool →

#da252b · #dad425

#d425da · #da7925 · #2bda25

Contrast

#2586da as textRatioAAAA largeAAAFix
Aaon white
3.82:1failpassfail
  • AA: use #2178c4 as the text (4.62:1)
  • AAA: use #195b94 as the text (7.08:1)
  • AA: or shift the background to #1a1a1a (4.56:1)
Aaon black
5.5:1passpassfail
  • AAA: use #4c9be1 as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2586da as the background.

Brands using this color

Fonts for this mood

#2586da reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2586da
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2586da and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2586da-9cadc4-df4e51-1f212d-e9f1f1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md